Problem 2024. Triangle sequence

Solution 1587052

Submitted on 19 Jul 2018

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durga sadasivuni on 19 Jul 2018

please help me out in understanding the problem

Test	Status	Code Input and Output
1	Pass	n = 1; area_correct = 25; tolerance = 1e-12; assert(abs(triangle_sequence(n)-area_correct)<tolerance)
2	Fail	n = 2; area_correct = 41; tolerance = 1e-12; assert(abs(triangle_sequence(n)-area_correct)<tolerance) Assertion failed.
3	Fail	n = 3; area_correct = 66; tolerance = 1e-12; assert(abs(triangle_sequence(n)-area_correct)<tolerance) Assertion failed.
4	Fail	n = 50; area_correct = 439116598409; tolerance = 1e-3; assert(abs(triangle_sequence(n)-area_correct)<tolerance) Assertion failed.